supergiant stars的用法和样例：
例句
- In fact, this entrancing telescopic portrait gives the impression the witch has fixed her gaze on Orion's bright supergiant star Rigel.
事实上，这一望远镜拍摄到的迷人肖像，感觉是女巫正紧盯着猎户座明亮的超巨星参宿七。 - Otherwise Orion's hot blue stars are numerous, with supergiant Rigel balancing Betelgeuse at the upper right, Bellatrix at the upper left, and Saiph at the lower right.
而猎户座内炽热的蓝色恒星有很多，超巨星参宿七位于右上角与参宿四相对应，参宿五位于左上方，参宿六位于右下方。
